Art Mahaffey vs. Joe Martina — Career Comparison

Looking at the career totals, Art Mahaffey and Joe Martina are fairly close on the surface numbers. Art Mahaffey posted stronger numbers in ERA (4.17 vs 4.67) and WHIP (1.351 vs 1.476). Joe Martina had the advantage in home runs allowed (0.5 per nine innings vs 1.13). By the career numbers, Art Mahaffey had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.